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MrRa [10]
3 years ago
9

Factor this trinomial x^2 + 4x - 21

Mathematics
2 answers:
Ainat [17]3 years ago
4 0
The awnser would be (x-3)(x+7)
ArbitrLikvidat [17]3 years ago
3 0
The answer to this is (x - 3)(x + 7)
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